Disclosed herein is a dynamic pendula stool possessing a foot, a leg secured to the foot, and a seat secured to the top end of the leg. The leg has a telescopic column that includes a lower part secured to a spherical foot with a diameter of 20-cm or less and an upper part with a free end having an articulation. The articulation has three degrees of freedom and is secured to the underside of the seat so that when a user rests against the seat, the leg forms an angle between 30 and 90 degrees with respect to the horizontal, thereby allowing an isometric contraction of the muscle groups of the lower limbs and of the abdominal girdle in the seated position. The stool is further provided with one or more sensors configured to send data signals to a remote electronic device.

Disclosed herein is a dynamic pendula stool possessing a foot, a leg secured to the foot, and a seat secured to the top end of the leg. The leg has a telescopic column that includes a lower part secured to a spherical foot with a diameter of 20-cm or less and an upper part with a free end having an articulation. The articulation has three degrees of freedom and is secured to the underside of the seat so that when a user rests against the seat, the leg forms an angle between 30 and 90 degrees with respect to the horizontal, thereby allowing an isometric contraction of the muscle groups of the lower limbs and of the abdominal girdle in the seated position. The stool is further provided with one or more sensors configured to send data signals to a remote electronic device.

A lift adjuster is depicted and described for adjusting seating furniture and/or reclining furniture, with a housing and an adjustment bracket. The adjustment bracket is maintained in the housing and can be partially pulled out of the housing. In order to enable comfortable adjustment, it is proposed that at least one clamping element is provided displaceable with respect to the adjustment bracket between a clamping position and at least one adjustment position in that the at least one clamping element is received in a clamping manner in the clamping position in a clamping gap between the adjustment bracket and the housing such that the adjustment bracket is prevented from sliding into the housing.

The invention relates to a high-chair for children, comprising a height-adjustable support system for supporting a part of the body of the child, said support system comprising a height-adjustment system having a locking system that locks an adjusted height, at least in part, and more particularly predominantly, by a frictional connection.

A rolling work platform assembly that allows rolling while in a kneeling position includes a first plate. A pair of knee pads and a seating unit are selectively engageable to the first plate. The knee pads cushion the knees of a user kneeling upon, or separated from, the first plate. The seating unit engages and pads buttocks of the user kneeling upon the first plate. A set of first wheels engaged to a lower face of the first plate facilitates locomotion of the first plate and the user positioned thereupon.

A rolling work platform assembly that allows rolling while in a kneeling position includes a first plate. A pair of knee pads and a seating unit are selectively engageable to the first plate. The knee pads cushion the knees of a user kneeling upon, or separated from, the first plate. The seating unit engages and pads buttocks of the user kneeling upon the first plate. A set of first wheels engaged to a lower face of the first plate facilitates locomotion of the first plate and the user positioned thereupon.

A chair including a swivel assembly. The chair can include three or more arms pivotally connected to the swivel assembly and selectively moveable between an open position and closed position. The chair can also an arm lock disposed on top of the swivel assembly, where the arm lock is selectively moveable between a locked position and unlocked position. The chair can also include a seat removably connected to a distal end of each arm.

The invention relates to a high-chair for children, comprising a height-adjustable support system for supporting a part of the body of the child, said support system comprising a height-adjustment system having a locking system that locks an adjusted height, at least in part, and more particularly predominantly, by a frictional connection.

A leaning chair can include a base defining a lower surface that rests on a floor, the base including a support surface; a shaft coupled to the base, the shaft defining a first end and a second end; a flexible mount coupling the first end of the shaft to the base, the shaft extending through the mount; a pivot pin located underneath the mount, the first end of the shaft resting on the pivot pin, and being configured to be housed inside the mount, the pivot pin being configured to pivot on the support surface; and a user support member coupled to the second end of the shaft.

A chair including a swivel assembly. The chair can include three or more arms pivotally connected to the swivel assembly and selectively moveable between an open position and closed position. The chair can also an arm lock disposed on top of the swivel assembly, where the arm lock is selectively moveable between a locked position and unlocked position. The chair can also include a seat removably connected to a distal end of each arm.